Here are some suggestions from the pros for taking better shots and making your digital camera more efficient. Double your battery life by turning off the viewing screen and aiming through the viewfinder. Turn it back on to see what you’ve shot.
End nagging shutter lag by pushing the shutter button halfway down before you take the picture.
When you’re shopping for a camera, don’t buy all the megapixel hype.
Pay attention to optical zoom, it’s on the lens and brings you closer to the action.